A resident of Ikebukuro and Mikado Ry?gamine's best friend from childhood. He was the one who encouraged Mikado to come to Ikebukuro. He is enthusiastic about picking-up girls, but he seems to fail at it. He was depressed and lonely before Mikado arrived because his girlfriend was kidnapped and injured during a gang war between the Blue Squares and Yellow Scarves, which he led at the time. After Anri is injured during the Slasher incidents and the rising presence of the Dollars, he is forced to become the leader of the Yellow Scarves once more.